On ebay you can find bundles of stylus' for cheap too...
You can also muster up some really decent cash and for $30 get the 4-in-1 Super Duper cool ballpoint, rollerball, laserlight, and stylus all in one. Its made by a company called Matrix too I believe, how fitting! You will be the envy of all your friends. As you write on your screen you can shoot their eye out with the laser. Teach them to keep peeking over yor shoulder.
